in which Jisung tries to win his best friend's heart. will he succeed this time? or will he, once again, watch her be happy with someone else? started : 22 december 2021 finished : 23 february 2022 highest rank : #1 in hanff 17 january 2022 #1 in hanjisungff 18 january 2022 #1 in jisungskz 25 january 2022 #1 in jisungff on 16 february 2023 #1 in jisungstraykids on 16 february 2023